Hardware Spec Index

Caldera SN-5668 Ultra 500GB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN5668-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index3,751 (SSDs scale)
Category rank#9,976
Street price$39
Power3 W (active)
Performance per dollar96.18
Released2022

Specifications

BrandCaldera
ModelCaldera SN-5668 Ultra
Capacity500 GB
Form factor2.5" SATA (7 mm)
InterfaceSATA 6 Gb/s (AHCI)
Sequential read550 MB/s
Sequential write520 MB/s
Random 4K read98K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (SLC cache)
Endurance120 TBW (0.22 DWPD)
Warranty3 years
HeatsinkNone

Related guides

SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-7926 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD9,782$259Compare
Caldera SN-6419 Plus 8TB PCIe 3.0 NVMe M.2 2280 SSD14,838$599Compare
Novexa SN-7014 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD8,231$179Compare
Caldera SN-7145 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,654$169Compare
Caldera SN-9663 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD12,434$359Compare
Strivon SN-3405 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD13,833$479Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5668 Ultra 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/75538449 (accessed 2026-10-24).